In the Indian state of Chhattisgarh, Dalli-Rajhara is a town and municipality located in the Balod district. The largest integrated steel mill in India, Bhilai Steel mill, has captive mines for iron ore located at Dalli Rajhara. Pramatha Nath Bose, the first Indian graded official of the Geological Survey of India, found the dalli mines deposit in 1900.